KR900014317U - Driving control circuit of rice washing device using ultrasonic - Google Patents

Driving control circuit of rice washing device using ultrasonic

Info

Publication number
KR900014317U
KR900014317U KR2019890001114U KR890001114U KR900014317U KR 900014317 U KR900014317 U KR 900014317U KR 2019890001114 U KR2019890001114 U KR 2019890001114U KR 890001114 U KR890001114 U KR 890001114U KR 900014317 U KR900014317 U KR 900014317U
Authority
KR
South Korea
Prior art keywords
ultrasonic
control circuit
driving control
washing device
rice washing
Prior art date
Application number
KR2019890001114U
Other languages
Korean (ko)
Other versions
KR940007041Y1 (en
Inventor
윤상철
Original Assignee
주식회사 금성사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019890001114U priority Critical patent/KR940007041Y1/en
Publication of KR900014317U publication Critical patent/KR900014317U/en
Application granted granted Critical
Publication of KR940007041Y1 publication Critical patent/KR940007041Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/026—Using sound waves
    • B08B7/028—Using ultrasounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
KR2019890001114U 1989-01-31 1989-01-31 Actuating control circuit for ultra-sonic-wave-used rice washing device KR940007041Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890001114U KR940007041Y1 (en) 1989-01-31 1989-01-31 Actuating control circuit for ultra-sonic-wave-used rice washing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890001114U KR940007041Y1 (en) 1989-01-31 1989-01-31 Actuating control circuit for ultra-sonic-wave-used rice washing device

Publications (2)

Publication Number Publication Date
KR900014317U true KR900014317U (en) 1990-08-01
KR940007041Y1 KR940007041Y1 (en) 1994-10-13

Family

ID=19283515

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890001114U KR940007041Y1 (en) 1989-01-31 1989-01-31 Actuating control circuit for ultra-sonic-wave-used rice washing device

Country Status (1)

Country Link
KR (1) KR940007041Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937366B1 (en) * 2009-04-22 2010-01-19 세메스 주식회사 Oscillation control apparatus of scriber using ultrasonic transducer

Also Published As

Publication number Publication date
KR940007041Y1 (en) 1994-10-13

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Legal Events

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E701 Decision to grant or registration of patent right
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